Precision Die Cast Parts  Manufacturers, Traders, Suppliers

Crane Sealing Technology Co., Ltd. has been committed to the research and development and production of rotating transmission fluid solutions; the main products are: rotary joints, swivel joints, rotary ball joints, hydraulic slip rings, hydraulic multi-channel rotary joints/swivel joints, high-pressure hoses Connectors, etc.
Qingdao Crane Sealing Technology Co.,Ltd.
It is widely used in papermaking, rubber, chemical, textile printing and dyeing, iron and steel, metallurgical equipment, wind power generation, construction machinery and other industries. For this purpose, it provides a complete after-sales service system and becomes the best partner for many customers.
Crane's products are used in almost infinitely wide fields, and are most widely applicable to various materials, viscosity, temperature, pressure and speed applications. Rotary seal is a unique and specialized product because it must be able to withstand very high pressure while rotating at very high speeds. To achieve this, it is necessary to make the sealing surface achieve a nearly perfect fit, that is, the seal must be slightly overlapped, and can rotate smoothly and stably and friction is reduced to a minimum, in order to extend the service life and ensure no leakage.

Zhejiang Mingtai Hardware Industry Co., Ltd, as an export-oriented enterprise, located in No. 250, Yanjiang West Road, Jinhu Subdistrict, Rui'an City, Zhejiang Province, was founded in 1995, which covers an area of 4500 square meters and owns over 90 employees. Among which, management and technological personnel account for more than 40% of total staff.
Currently, the main products of our company have more than 300 varieties including auto parts series, automobile annex system and so on, part of products have passed quality certification of Zhejiang Provincial Administration of Quality and Technology Supervision. Meanwhile, our company has successfully passed BSCI certification.
In line with the principle of “strives for the survival by quality, develops by credibility”, our company brings the products to domestic and international markets by virtue of high quality and good reputation; the quality of products are highly commended by numerous customers at home and abroad, and we have established the long-term cooperation intention with the companied in Europe and America, Southeast Asia, and other 30 countries and regions. Under the strong support of relevant departments and all circles, as well as with the unremitting efforts of staff, our company has become number one of private enterprises, and develops rapidly. Over the years, our company has repeatedly been rated as “Observing Contracts and Keeping Promises Unit”, “Products Satisfied by Consumers”, “Zhejiang Quality Guaranteed Unit”, “China Star Enterprise”, and “Civilized Advanced Private Enterprise” and other honorary titles.
Our company constantly improves management level and production technology, meanwhile, we constantly input more funds, higher level of management, more advanced manufacturing equipment and more technical talented person, so as to adapt to the development law of the market economy and the demand of domestic and foreign markets, and lay a solid foundation for higher strategic development. Hereafter, we will continue to develop the domestic and foreign markets and at the same time participate in other market competition as well as accept the market test with abundant strength, good product, excellent reputation, and high-level service system.
Thanks for the strongly support of new and old customers, and hope that the friends from all walks of life can, as always, support our company, we will try our best to make the greatest return to society, and dutifully make contributions to the prosperity and progress of our whole society.

ALUTHEA ist auf die Herstellung industrieller Aluminiumteile spezialisiert und kann Sie ebenfalls bei der Produkt- und Projektentwicklung unterstützen. Ob Prototypentwicklung oder -fertigung; kleine, mittlere oder große Serienherstellung von bestehenden Teilen oder Teilherstellung in Aluminium, unsere Firmen erstellen für Sie die beste Lösung.
Guss : Sand, Kokillen, Niederdruckguss und Druckguss
Prototypen, kleine, mittlere, große Serien
Bearbeitung
Fertigstellung
Thermische Behandlung
Oberfläschenbehandlung
Montage von Teilsystemen

DPL – is a multi-faceted casting enterprise with the extensive technological resources and a range of state-of-the-art equipment to meet every client’s needs and requirements. The company wields several casting process and casting production know-hows, as well as its own full close-loop production cycle and highly-equipped casting department. As a leader of casting industry of Ukraine and CIS, our company is aspiring at both increasing its productivity and technological complexity of the castings. We are the full-scale specialists in the sphere of ductile iron castings, heat-, wear- and acid-resistant steel castings, special and high-grade steel castings. Our machinery capabilities include green sand molding machines as well as vacuum molding process (V-process) machines which, combined with our in-house production of mold cores according to shell-process and Resol-CO2-process, allows us manufacturing and supplying to our clients a broad range of castings with multiple dimensional and weight characteristics (from 0.2 kg up to 2500 kg per casting).
DPL LLC is a modern foundry certified according to ISO 9001:2015.
Due to high level of technological equipment of the enterprise and our own production of casting cores we have become one of the market leaders in production of:
products from high-strength cast iron with spheroidal graphite,
gray cast iron,
alloyed cast iron,
heat-resistant and other types of steel.
Working with DPL, you receive complex performance of casting due to our accompanying services:
designing and manufacturing of industrial equipment for
all types of casting,
machining of details,
hot dip galvanizing,
painting, packing and many other things
.
Kinds of activity

• Iron casting
• Steel casting
• Dismantling (dismantling) of machines and equipment
• Reconditioning of sorted waste
• Wholesale of metals and metal ores.